Standoff, Threaded, Spacing5340-01-256-2121

NSN 5340-01-256-2121 · NIIN 012562121 · Part number 114293-1A

Rockwell Collins, Inc. Dba Rc Displays Systems · FSC 5340 — Hardware, Commercial · FSG 53 — Hardware and Abrasives · CAGE 09344

Government record, cited

NSN 5340-01-256-2121 — this item is cataloged by the U.S. Government under National Stock Number 5340-01-256-2121. Manufacturer of record part number: 114293-1A.

Also searched as 5340-01-256-2121 · 5340012562121 · NIIN 012562121 · 01-256-2121 · FSC 5340 Hardware, Commercial · CAGE 09344 · 114293-1A · 114293-1

Nearby stock numbers ← 5340-01-256-1645 Bracket, Mounting · 5340-01-256-2122 Standoff, Threaded, Spacing →

Features

Standoff,threaded,spacing — FSC 5340
Length: 0.350 INCHES NOMINAL IN
Style Designator: PROJECTION ONE END
Diameter: 0.250 INCHES NOMINAL IN
Cross-Sectional Shape: RECTANGULAR
1 manufacturer part number on file
Manufacturer of record: Rockwell Collins, Inc. Dba Rc Displays Systems

Identification

NSN: 5340-01-256-2121
NIIN: 012562121
FSC: 5340 — Hardware, Commercial
FSG: 53 — Hardware and Abrasives
Primary part number: 114293-1A
Manufacturer: Rockwell Collins, Inc. Dba Rc Displays Systems

General Description

The Standoff,threaded,spacing, cataloged under National Stock Number 5340-01-256-2121, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. The manufacturer of record is Rockwell Collins, Inc. Dba Rc Displays Systems. Government technical data includes 4 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active. Unit of issue: EA.

Technical Specifications

Parameter	Value
NSN	5340-01-256-2121
Primary Part Number	114293-1A
Item Name	Standoff,threaded,spacing
FSC / FSG	5340 / 53 — Hardware, Commercial
Manufacturer	Rockwell Collins, Inc. Dba Rc Displays Systems
Status	ACTIVE
Length	0.350 INCHES NOMINAL IN
Style Designator	PROJECTION ONE END
Diameter	0.250 INCHES NOMINAL IN
Cross-Sectional Shape	RECTANGULAR

Lifecycle & Compliance

Acquisition Status	ACTIVE
DEMIL Code	DEMIL A — No Demilitarization Required
Hazard	Possible hazard — SDS may be required (DLA HMIC P)
Criticality Code	X
Unit of Issue	EA

Cross-Reference Index

Part Number	Manufacturer
114293-1A PRIMARY	Rockwell Collins, Inc. Dba Rc Displays Systems (USA)

Reference documents

Reference	Meaning
114293-1	5/9 Secondary reference Rockwell Collins, Inc. Dba Rc Displays Systems

Frequently Asked Questions

What is NSN 5340-01-256-2121?

NSN 5340-01-256-2121 is a Standoff,threaded,spacing, manufactured by Rockwell Collins, Inc. Dba Rc Displays Systems, classified under FSC 5340, Hardware, Commercial. Status: active.

What part numbers are listed for NSN 5340-01-256-2121?

NSN 5340-01-256-2121 has 1 manufacturer part number on file: 114293-1A (Rockwell Collins, Inc. Dba Rc Displays Systems).

What are the specifications of 114293-1A?

Key specifications for 114293-1A: Length: 0.350 INCHES NOMINAL IN; Style Designator: PROJECTION ONE END; Diameter: 0.250 INCHES NOMINAL IN; Cross-Sectional Shape: RECTANGULAR. 4 specifications are documented in the U.S. Government catalog.

Is NSN 5340-01-256-2121 hazardous material?

Possible hazard — SDS may be required (DLA HMIC P). Hazard information on this page is shown exactly as it appears in the DLA record.

Sources

U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.

U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.

✓ Data cited from the U.S. Government catalog; commercial cross-references from OEM and certified industry sources.

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